@charset "utf-8";

/* 管理按钮相关CSS */
.menu_title {
	position: relative;
	display: block;
	font-size: 1.75rem;
	margin: 1.5rem;
	color: #232323;
}

#menu_title_holder {
	position: absolute;
	background: inherit;
	overflow: hidden;
	border-radius: 15px 15px 15px 15px;
	z-index: 0;
	left: 0rem;
	top: 0rem;
}
#menu_title_holder::after{
	
	content: "";
	position: absolute;
	left:-1.6rem;
	top:-1.6rem;
	width: 150%;
	height: 140%;
	background: inherit;
	-webkit-filter: blur(20px) brightness(130%);
	filter: blur(20px) brightness(130%);
	z-index: -1;
	overflow: hidden;
}

.menu_holder {
	display: none;
	position: absolute;
	background-color: rgba(255, 255, 255, 0.705);
	margin-top: 0rem;
	left: -0.7rem;
	min-width: 5rem;
	box-shadow: 0px 0px 1px 1px #ffffff63;
	border-radius: 0.2rem;
	z-index: 3;
}

.menu_title:hover .menu_holder {
	display: block;
}

.menu_title a {
	text-decoration: none;
	color: #ffffff;
	background-color: transparent;
}

.menu_title a:hover {
	text-decoration: none;
	color: #818181;
	background-color: transparent;
}

.menu_content {
	font-size: 1.2rem;
	text-align: center;
	color: #1b1b1b;
}.menu_content:hover {
	font-size: 1.2rem;
	text-align: center;
	color: #232323;
}

#menu_bg_color {
	background-color: rgba(255, 255, 255, 0.459);
	width: 100%;
	height: 3.25rem;
	top: 5.5rem;
	position: fixed;
	z-index: -1;
	box-shadow: 0px 2px 2px 0px #BFBFBF;
}

#logo_holder {
	position: fixed;
	top: 0.3rem;
	left: 2rem;
	border: none;
	z-index: 1;
}

#logo_holder2 {
	position: fixed;
	top: 1.5rem;
	right: 2rem;
	border: none;
	z-index: 1;
}

#background_holder {
	position: fixed;
	top: 0rem;
	left: 0rem;
	width: 100%;
	height: 8rem;
	border: none;
	z-index: -2;
}

.pic {
	width: 100%;
	height: 8rem;
}

/* 高亮条，指示当前网页在导航栏哪一栏目上 */
.nav_selector {
	background-color: #e6e6e680;
	width: 7rem;
	height: 3.7rem;
	top: -0.5rem;
	left:-2rem;
	position: absolute;
	border: 4px 4px 4px 4px #a3a3a3a4;
	z-index: 0;
}.nav_selector_first {
	background-color: #e6e6e680;
	width: 7rem;
	height: 4.7rem;
	top: -1.5rem;
	left:-2rem;
	position: absolute;
	border: 4px 4px 4px 4px #a3a3a3a4;
	z-index: 0;
}.nav_selector_last {
	background-color: #e6e6e680;
	width: 7rem;
	height: 4.7rem;
	top: -0.5rem;
	left:-2rem;
	position: absolute;
	border: 4px 4px 4px 4px #a3a3a3a4;
	z-index: 0;
}
